گوتا پرکا اچ ام اچ – HMH Ordinary Guttapercha

15 20 20 20 20 4% 20 6% 25 25 4% 25 6% 30 30 6% 30 6% 35 45-80 45-80 45-80 45-80 15-40 15-40 4% 15-40 6%